risc-v

[stepgxx]

можно ли использовать risc-v без векторных расширений полноценно? может у кого то опыт есть без них?

 

[shrekushka]

The vector extension is just one piece of the puzzle.
For instance, for many embedded needs, you only need the base int instr + maybe some arithmetic extensions.

GCC, LLVM fully support the base arch (RV32I, RV64I) + “common” extensions (M, A, F, D) w/o vector extensions.
Linux, FreeRTOS, Zephyr etc, compile + run properly.
You won’t need special compiler flags / custom libs, it’s essentially the default path.

 

[stepgxx]

Посмотреть вложение 103931

The vector extension is just one piece of the puzzle.
For instance, for many embedded needs, you only need the base int instr + maybe some arithmetic extensions.

GCC, LLVM fully support the base arch (RV32I, RV64I) + “common” extensions (M, A, F, D) w/o vector extensions.
Linux, FreeRTOS, Zephyr etc, compile + run properly.
You won’t need special compiler flags / custom libs, it’s essentially the default path.

thanks for answer